Genuine Makita replacement switch — part no. 651366-7 (C3JW-6B-24). Direct-fit trigger/switch assembly designed to replace the faulty on/off/variable-speed switch in the handle of Makita cordless SDS‑plus rotary hammers. It installs in the original mounting location and matches the tool’s connector/lead interface so you restore factory control feel and function without modifying the tool.
Fits Makita 18 V cordless rotary-hammer models including DHR280, DHR281, DHR282 and DHR283 (including the Twin 18/36 V variants shown in the parts breakdowns).
Supplied as the complete switch assembly (listed as the switch item in Makita parts diagrams), this is the original Makita part built to drop into the handle and bring the tool back to proper operation.
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